Datasheet

CY8C24123A
CY8C24223A
CY8C24423A
Document Number: 38-12028 Rev. *R Page 64 of 65
*L 2897881 MAXK/NJF 03/23/2010 Add “Contents” on page 2. Update unit in Table 10-28 and Ta ble 38 of SPIS
Maximum Input Clock Frequency from ns to MHz. Update revision of package
diagrams for 8 PDIP, 8 SOIC, 20 PDIP, 20 SSOP, 20 SOIC, 28 PDIP, 28 SSOP,
28 SOIC, 32 QFN. Updated Cypress website links. Removed reference to PSoC
Designer 4.4. Updated 56-Pin SSOP definitions and diagram. Added T
BAKETEMP
and T
BAKETIME
parameters in Absolute Maximum Ratings. Updated 5-V DC
Analog Reference Specifications table. Updated Note in Packaging Information.
Added Note 29. Updated Solder Reflow Specifications table. Removed Third
Party Tools and Build a PSoC Emulator into your Board. Removed inactive parts
from Ordering Information. Update trademark info. and Sales, Solutions, and
Legal Information.
*M 2942375 VMAD 06/02/2010 Updated content to match current style guide and datasheet template.
No technical updates.
*N 3032514 NJF 09/17/10 Added PSoC Device Characteristics table.
Added DC I
2
C Specifications table.
Added F
32K_U
max limit.
Added Tjit_IMO specification, removed existing jitter specifications.
Updated Analog reference tables.
Updated Units of Measure, Acronyms, Glossary, and References sections.
Updated solder reflow specifications.
No specific changes were made to AC Digital Block Specifications table and I
2
C
Timing Diagram. They were updated for clearer understanding.
Updated Figure 13 since the labelling for y-axis was incorrect.
Template and styles update.
*O 3098766 YJI 12/01/2010 Sunset review; no content update
*P 3351721 YJI 08/31/2011 Full annual review of document. No changes are required.
*Q 3367463 BTK/GIR 09/22/2011 Updated text under DC Analog Reference Specifications on page 25.
Removed package diagram spec 51-85188 as there is no active MPN using this
outline drawing.
The text “Pin must be left floating” is included under Description of NC pin in Ta b l e
5 on page 11 and Table 6 on page 12.
Updated Table 50 on page 53 to give more clarity.
Removed Footnote #35.
*R
3598291 LURE/XZNG 04/24/2012 Changed the PWM description string from “8- to 32-bit” to “8- and 16-bit”.
Document Title: CY8C24123A, CY8C24223A, CY8C24423A PSoC
®
Programmable System-on-Chip
Document Number: 38-12028
Revision ECN
Orig. of
Change
Submis-
sion Date
Description of Change